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Siemens 6ES7953-8LJ30-0AA0 SIMATIC S7 Micro Memory Card 512 KB

6ES7953-8LJ30-0AA0
6ES7953-8LJ30-0AA0
6ES7953-8LJ30-0AA0

Siemens 6ES7953-8LJ30-0AA0 SIMATIC S7 Micro Memory Card 512 KB

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SIEMENS · SIMATIC S7-300 / C7 / ET 200S

6ES7953-8LJ30-0AA0

SIMATIC S7 Micro Memory Card 512 KB

MANUFACTURERSiemens
MODEL6ES7953-8LJ30-0AA0
PART NUMBER6ES7953-8LJ30-0AA0
PRODUCT TYPESIMATIC S7 Micro Memory Card 512 KB
SYSTEM FAMILYSIMATIC S7-300 / C7 / ET 200S
ORDER SUPPORTModel Verification

INDUSTRIAL AUTOMATION SPARE PARTS PARTNER

20 Years of Experience in Industrial Automation Supply

AMIKON supplies industrial automation spare parts to maintenance, engineering and procurement teams worldwide. Our focus includes discontinued and hard-to-find DCS, PLC and TSI components, helping customers identify the correct model, source replacement parts and support urgent maintenance requirements.

Discontinued Parts SourcingModel Identification SupportGlobal Customer SupportIn-Stock Supply Support
  • Item NO.:

    6ES7953-8LJ30-0AA0
  • Product Origin:

    Germany
  • Lead Time:

    IN STOCK
  • Brand/Manufature:

    Siemens
  • Product Origin:

    Germany
  • Lead Time:

    IN STOCK
  • Condition:

    Brand New And 100% Original
  • Certificate:

    COO

Siemens SIMATIC S7-300 / C7 / ET 200S

6ES7953-8LJ30-0AA0

Price and Availability Inquiry

The Siemens 6ES7953-8LJ30-0AA0 is a 512 KB SIMATIC Micro Memory Card for supported SIMATIC S7-300, C7 and ET 200S systems.

Sales SupportDirect specialist contact
QuotationCurrent commercial details
DeliveryDHL · FedEx · UPS
Fast quotation support Send the model and required quantity directly to Lisa Lin using the contact options on the right.

Your AMIKON Contact

LL Lisa LinSales Specialist
WhatsApp +86 18965423501
Request a Quote on WhatsApp Send Email Inquiry
For faster service, please include the model 6ES7953-8LJ30-0AA0 and required quantity in your inquiry.

Siemens · SIMATIC S7-300 / C7 / ET 200S

Technical Specifications

Official Siemens memory capacity, voltage, technology and system-use data for 6ES7953-8LJ30-0AA0.

01Product IdentityOfficial Siemens article data
ManufacturerSiemens
Article Number6ES7953-8LJ30-0AA0
Product DesignationSIMATIC Micro Memory Card
Product FamilySIMATIC S7
02Memory DataPublished card specification
Memory Capacity512 KB
Memory TechnologyNFlash
Operating Voltage3.3 V
System FunctionCPU load memory
03Endurance DataPublished MMC technical data
Media TypeMicro Memory Card
Memory TypeFlash-EPROM
Write/Delete OperationsMin. 100,000
Data RetentionMin. 10 years
04Dimensions & WeightPublished mechanical data
Width24 mm
Height32 mm
Depth1.4 mm
WeightApprox. 2 g

6ES7953-8LJ30-0AA0 PRODUCT SUPPORT

Frequently Asked Questions

Practical identification, compatibility, installation, commissioning and ordering guidance for 6ES7953-8LJ30-0AA0.

01

What does 6ES7953-8LJ30-0AA0 provide?

It is a 512 KB SIMATIC Micro Memory Card using 3.3 V NFlash technology.

02

Which Siemens systems use this MMC family?

Siemens documentation lists use with S7-300, C7 and ET 200S IM151 CPU applications.

03

What is the card used for in an S7-300 CPU?

It serves as nonvolatile load memory for the user program and project-related data required by the CPU.

04

Should the controller be powered down before card handling?

Follow the CPU manual and plant procedure; avoid removing or inserting the card while the controller is actively accessing it.

05

Can a different capacity or later MMC be substituted automatically?

Do not assume a direct swap; confirm CPU support, required capacity, firmware and project requirements.

06

What should be backed up before replacement?

Archive the STEP 7 project and any retrievable card or diagnostic data before removing the installed media.

07

What should be included in an inquiry?

Provide 6ES7953-8LJ30-0AA0, required capacity, CPU article number, firmware level, quantity and label photos.

Order Fulfilment

Payment and Worldwide Delivery

AMIKON coordinates product verification, commercial confirmation, packing and international shipment for industrial automation parts. Each order is handled according to the confirmed model, quantity and delivery destination.

01

Order Confirmation

Model, part number, quantity, availability, lead time and payment terms are confirmed in the formal quotation or proforma invoice.

02

Product Preparation

The item reference is checked before dispatch. Packaging is selected to protect industrial components during international transport.

03

International Shipping

Shipment can be arranged through DHL, FedEx or UPS according to the destination, parcel size and confirmed order requirements.

04

Dispatch and Tracking

Dispatch information and the available tracking reference are shared after the shipment has been collected by the selected carrier.

AMIKON Service Standards

Support at Every Stage of Your Order

Clear assistance from initial product identification through dispatch and after-sales communication.

01
Product IdentificationThe manufacturer, complete model and part-number details are reviewed before quotation.
02
Dedicated Sales ContactLisa Lin provides quotation and order communication through email and WhatsApp.
03
Order DocumentationCommercial, packing and shipment details are supplied according to the confirmed order.
04
After-Sales CommunicationFor support, provide the order reference, product label, fault description and clear photos.
05
Pre-Dispatch VerificationThe product label, model reference, quantity and visible condition are checked against the confirmed order before packing.
06
Global Logistics CoordinationInternational express or freight arrangements are coordinated according to the destination, shipment size and confirmed delivery terms.
Important delivery information

Product availability, dispatch date, freight cost and delivery time depend on the confirmed order and destination. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order. Please contact AMIKON for current commercial and shipping details.

AMIKON Professional Services

Warranty, Sourcing and Global Export Support

With 20 years of experience in industrial automation, AMIKON supplies discontinued and hard-to-find DCS, PLC and TSI spare parts to customers worldwide.

01 · WARRANTY

12-Month Product Warranty

Products supplied by AMIKON include a standard 12-month warranty. Warranty handling is based on the confirmed order, product label, fault information and supporting photos or videos.

02 · SPECIALIST SOURCING

Discontinued and Hard-to-Find Parts

Our sourcing service focuses on industrial automation DCS, PLC and TSI spare parts, including obsolete, discontinued and scarce models required for maintenance and replacement projects.

03 · GLOBAL EXPORT LOGISTICS

One-Stop International Shipping

AMIKON can coordinate domestic export customs procedures and arrange international express or sea freight. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order.

04 · TECHNICAL INFORMATION

Model and Specification Support

We assist customers with model identification, specification review, compatibility checks and Datasheet or manual searches. Support also includes distinguishing earlier and later model versions and checking whether a submitted model reference is complete and correctly written.

05 · PRE-DISPATCH CHECK

Product Verification Before Shipment

The product label, complete model, part number, quantity and visible condition are reviewed against the confirmed order before packing.

06 · INDUSTRIAL PACKAGING

Secure Packing for International Transit

Packaging is selected according to the component type, shipment size and transport method to support safe international handling.

07 · ORDER DOCUMENTATION

Commercial and Shipping Documents

Commercial invoices, packing lists and available origin information can be prepared according to the confirmed order and destination requirements.

08 · AFTER-SALES SUPPORT

Responsive Order Follow-Up

For order support, customers can provide the order reference, product label, issue description and clear photos for review by the AMIKON team.

Need help identifying a spare part?Send the complete manufacturer, model, part number and clear product-label photos to Lisa Lin.

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Request model availabilitySend the complete model and required quantity to AMIKON for quotation.
International enquiriesShipping options and lead time are confirmed according to destination and order details.
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